package com.heima.admin.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.heima.admin.mapper.AdSensitiveMapper;
import com.heima.admin.service.AdSensitiveService;
import com.heima.common.exception.CustomException;
import com.heima.model.admin.dtos.SensitiveDto;
import com.heima.model.admin.pojos.AdSensitive;
import com.heima.model.common.dtos.PageResponseResult;
import com.heima.model.common.dtos.ResponseResult;
import com.heima.model.common.enums.AppHttpCodeEnum;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;

import java.util.Date;

/**
 * @Description:
 * @Version: V1.0
 */
@Service
public class AdSensitiveServiceImpl extends ServiceImpl<AdSensitiveMapper, AdSensitive> implements AdSensitiveService {

    /**
     * 查询敏感词列表
     *
     * @param dto
     * @return
     */
    @Override
    public ResponseResult list(SensitiveDto dto) {

        //1 参数检查
        if (dto == null) {
            throw new CustomException(AppHttpCodeEnum.PARAM_INVALID);
        }
        // 分页检查
        dto.checkParam();

        //2 执行查询
        Page<AdSensitive> page = new Page<>(dto.getPage(), dto.getSize());

        LambdaQueryWrapper<AdSensitive> wrapper = new LambdaQueryWrapper<>();
        if (StringUtils.isNotBlank(dto.getName())) {
            wrapper.like(AdSensitive::getSensitives, dto.getName());
        }
        IPage<AdSensitive> resultPage = page(page, wrapper);

        //3 封装结果
        return PageResponseResult.page(dto.getPage(),dto.getSize(),(int)resultPage.getTotal(),resultPage.getRecords());
    }

    /**
     * 新增
     *
     * @param adSensitive
     * @return
     */
    @Override
    public ResponseResult insert(AdSensitive adSensitive) {
        //1 参数校验
        if (adSensitive == null) {
            throw new CustomException(AppHttpCodeEnum.PARAM_INVALID);
        }

        //2 新增
        adSensitive.setCreatedTime(new Date());
        save(adSensitive);
        //3 返回结果

        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    /**
     * 修改
     *
     * @param adSensitive
     * @return
     */
    @Override
    public ResponseResult update(AdSensitive adSensitive) {
        //1 参数校验
        if (adSensitive == null || adSensitive.getId() == null) {
            throw new CustomException(AppHttpCodeEnum.PARAM_INVALID);
        }

        updateById(adSensitive);
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }

    /**
     * 删除
     *
     * @param id
     * @return
     */
    @Override
    public ResponseResult delete(Integer id) {
        //1 参数检查
        if (id == null) {
            throw new CustomException(AppHttpCodeEnum.PARAM_INVALID);
        }
        //2 查询数据是否存在
        AdSensitive sensitive = getById(id);
        if (sensitive == null) {
            throw new CustomException(AppHttpCodeEnum.DATA_NOT_EXIST);
        }
        //3 存在则直接删除
        removeById(id);
        //4 返回结果
        return ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);
    }
}
